baber/WOPTO huggingface dataset:
Patent JP-S6448078-A (JP)
Title: Developing device
Inventor: AIZAWA MASAHIRO
IPC: G03G15/08
Filed: 1987-08-18
Abstract: PURPOSE:To hold a developer in a constant state by supplying a toner which has been consumed in order to visualize the surface of a latent image holding means, in the developer, from a sub-developer storing part through an open hole part of a first partition means. CONSTITUTION:When the surface of a photosensitive body is developed by a toner, and the toner in a developer 30 has been consumed, a space of the same volume as the toner which has been consumed by being used by the development is generated in a storing part 34. A reflux motion 48 works on the developer 30 and a stand-by developer in the storing part 34 and a stand-by stirring chamber, and the developer 30 goes into the space of the same volume as the toner which has been consumed so that this space is filled up. In this case, the toner concentration in the storing part 34 rises gradually by the reflux motion 48, comparing with the time when the toner has been consumed, stabilized to the toner concentration determined by electric characteristics such as a particle diameter of a magnetic carrier and the toner in the developer, a granule characteristic such as the fluidity, etc., a magnetic characteristic of a magnetic carrier, an electrostatic charge characteristic to the toner, etc., and returned to the state of the initial developer 30.
Patent JP-2001036339-A (JP)
Title: Sector antenna
Inventor: MURAMOTO MITSURU
IPC: H01Q21/20
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a sector antenna at a low cost that has a simple two-dimensional structure, can be made small in size and easily worked with high accuracy. SOLUTION: This sector antenna 1 has directive antennas 10, 20-60 placed in radial directions R1, R2 to R6 separated by 60-degree from each other around a center O of a dielectric base. This directivity antenna has a plurality of antenna elements 11, 12 to 63 orthogonal in the radial direction and placed in a form of an array at an equal interval and a selection exciting means (microstrip line and sector switch) that selects any one of a plurality of the directivity antennas and excites the selected antenna so that its beam direction is directed to the center O. The antenna elements can be produced with high accuracy through the printed circuit board technology, even when they are excited, there is no obstacle to make its antenna characteristics deteriorate, in the beam direction and attain backward excitation to miniaturize its structure.  Since the feeding start position is set to the center through the backward excitation, the wiring can be simplified.
Patent JP-S6359912-A (JP)
Inventor: SUMIYA KATSUYOSHI
IPC: A47C31/11
Filed: 1986-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0526741-A (JP)
Title: Thermistor temperature detection device using a/d converter
Inventor: TAGAWA YOSHIYASU
IPC: G01D3/028
Filed: 1991-07-20
Abstract: PURPOSE:To obtain a thermistor temperature detection device using an A/D converter which can detect temperature accurately without being affected by fluctuation of power supply voltage and gain of an amplifier. CONSTITUTION:A potential of each of connection points P, Q, and S is read by an A/D converter 19 through a selection switch 17 and an amplifier 18 and is converted to digital signal. A control operation circuit 20 switches the selection switch 17 in sequence and reads a digital signal corresponding to the potential of each of the connection points P, Q, and S, calculates a resistance of a thermistor 14 based on the read data, and then obtains temperature. Since the resistance of the thermistor 14 is calculated from the potential of each of the connection points P, Q, and S, temperature can be detected accurately without being affected by fluctuation, etc., of power supply voltage and gain of an amplifier.
Patent JP-H0369199-A (JP)
Title: Electronic parts automatic mounting device
Inventor: FUKUSHIMA HIDEAKI
IPC: H05K13/04
Filed: 1989-08-08
Abstract: PURPOSE:To prevent acceptable parts from being excluded due to impossible recognition by determining whether a search area of recognition means is changed or not being based on the comparison result by a comparison device. CONSTITUTION:After holding a chip parts W by suction by lowering a suction nozzle 13 onto the chip parts W, a rotary plate 12 is allowed to start rotating, suction state of the chip parts W is recognized by the nozzle 12 using a recognition device 46, and the recognition value data is stored into a RAM 54. Then, the ratio of NG counter for a TOTAL counter is calculated by a calculation device, the calculated value and a setting value Q are compared by the comparison device, and then search area is expanded so that exclusion due to impossible recognition can be suppressed, thus controlling a recognition device 46. Fitting operation is performed being based on the recognition result.
Patent JP-H0868766-A (JP)
Title: Surface inspection apparatus
Inventor: ITO MAYUMI
IPC: G01N21/892
Filed: 1994-08-30
Abstract: PURPOSE: To provide a surface inspection apparatus having a learning function detecting a surface flaw of an object to be inspected to form a wt. enhancing the coincidence ratio with a visual discrimination signal and shortening a wt. forming time, and forming a wt. high in generalization properties. CONSTITUTION: A surface inspection apparatus consists of a flaw kind learning part 11 forming a flaw kind wt., a judge part 12 judging the wt. formed in the flaw kind learning part, a coincidence ratio judging part 13 judging the coincidence ratio of the judge result of the judge part, a degree learning part 14 forming a degree wt., a judge part 15 judging the wt. formed in the degree learning part and a coincidence judging part 16 judging the coincidence ratio of the judge result of the judge part.
Patent JP-H0626467-A (JP)
Title: Pump operation system
Inventor: TATEISHI MAKOTO
IPC: F04B49/10
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a pump operation system by which a pump is controlled so that fluid is circulated inside a fluid circulation circuit and destruction of the pump which may be caused by empty operation can be prevented. CONSTITUTION:In a system, fluid is circulated to a fluid circulation circuit 2 by means of a pump 10 which is lubricated by using the same fliud. The system is provided with a driving part 11 for driving the pump, a control part 12 for controlling the pump driving part 11, and a liquid amount detector 13 for detecting an amount of the fluid inside the pump 10 and supplying output therefrom to the control part 12.
Patent JP-S5996134-A (JP)
Title: Method for infiltrating water into rubber or resin particle
Inventor: SHIROMIZU TETSUO
IPC: C08J3/20
Filed: 1982-11-22
Abstract: PURPOSE:To infiltrate water into the interior of silane-crosslinkable rubber or resin particles within a short time, by adding water to the rubber or resin particles under high-speed agitation at a temperature below the m.p. of the particles. CONSTITUTION:Silane-crosslinkable rubber or resin particles of a particle diameter of 0.01-10mm. are fed into a mixing tank 3 of a high-speed mixer. A large and a small impellers 4 and 5 provided on the bottom of the mixing tank 3 and driven by a motor 2 are rotated at 500-2,000rpm. The temperature is detected with a thermocouple 13 mounted on the tip of a guide vane 11 suspended from the top cover 10 of the tank 3, and the temperature of the rubber or resin particles is controlled at a temperature below the m.p. of the particles by passing a heating meadium through a jacket 7. While water is being added from a water-dropping tank 12, the mixture is agitated for 1-10min to infiltrate water into the interior of the rubber or resin particles.
Patent JP-H04232264-A (JP)
Title: Coating apparatus of substrate
Inventor: KAARU MATORU
IPC: C23C14/32
Filed: 1991-08-16
Abstract: PURPOSE: To simplify the constitution of an apparatus for coating by using plasma and to enhance the uniformity of the coatings and further to generate the plasma regardless of the generation of coating materials so that individual parameters may be adjusted independently from each other.  
     CONSTITUTION: The apparatus 29 for generating a mist 28 of the plasma has an electron emitter 11 disposed with an anode 38 behind the emitter. The anode 38 is provided with an inlet 10 of process gases for plasma ignition and magnets 4, 7 for directing and guiding the process gases toward the inside of a process chamber 43 from the inside of the tubular anode 38. A device for generating any of the atoms, molecules and clusters of the materials for coating substrates 31, 31'... is arranged alongside a plasma generator 29 in the process chamber 43 so that the direct adhesion of the evaporation materials on substrates 31, 31'... is made possible. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0532295-A (JP)
Title: Outdoor data input and output device
Inventor: SUDO TAIJI
IPC: H05K5/03
Filed: 1991-07-22
Abstract: PURPOSE:To improve the efficiency in the operation of attaching and detaching a rain protecting cover by providing a place of stowing this cover in a case for enclosing therein an outdoor data input and output device at a predetermined location thereof. CONSTITUTION:In an outdoor data input and output device provided with a rain protecting cover 7 on the front face of a case 2 in which a data input and output device body 3 is enclosed, a space 11 is provided on the side part of the case 2 to stow the rain protecting cover.
Patent JP-S58106925-A (JP)
Title: Optical transmission system
Inventor: KUBO KIYOSHI
IPC: H04B10/278
Filed: 1981-12-18
Abstract: PURPOSE:To obtain an economical data gathering system which is easy to maintain, by connecting a central controller and plural separate data transmitters by optical fibers, optical directional couplers, and optical delay transmission lines and providing optical reflectors or the like in data transmitters. CONSTITUTION:A central data gathering and optical transmitting and receiving device 301 consists of an electrophoto transducer 311 which converts the pulse signal from a pulse generating circuit 310 to an optical signal, an optical directional coupler 312 constituted with three or more terminals, a photoelectric transducer 327 which converts a received optical signal to an electric signal, and a data gathering equipment 328 which converts the signal from the transducer 327 to parallel data, and this device 301 is connected to optical data transmitters 302-305 through an optical fiber 306 and optical delay transmission lines 307-309. Data transmitters have optical directional couplers 313, 315, 317, and 322 respectively to distribute the received optical signal to their own stations and lower stations. Optical data transmitter groups 314, 316, 321, etc. provided with optical reflective mirrors are provided, and the received optical signal is modulated by data and is reflected and delayed, and the optical data signal is transmitted to the device 301 in time division.
Patent JP-H0647992-A (JP)
Title: Printer apparatus
Inventor: IZAKI KIMISUKE
IPC: B41J29/38
Filed: 1992-07-31
Abstract: PURPOSE:To enable the useless setting work time to be reduced by automatically setting it to an on-line operating mode in the case wherein a printing operation impossible state is due to only an off-line operating mode. CONSTITUTION:In a printer apparatus 1 having an on-line operating mode and an off-line operating mode, there is provided an error status 2 for monitoring whether or not a printing operation can be done in a printing part 3, and also provided an operating mode judging part 8 for judging the operating node responsive to the printing demand being inputted from a host computer 6. Furthermore, when the operating mode judging part 8 judges it as an off-line operating mode, and a printing part state judging part 9 judges it as being a printing operational possibility through the error status 2, there is prepared an automatic on-line setting part 10 for converting the operating mode to an on-line operating mode, and also prepared a print processing part 12 for carrying out a printing process according to the printing demand at the printing part 3 after the conversion of operating mode to an on-line operating mode.
Patent JP-H0528364-A (JP)
Title: Sales control device at point of sales
Inventor: ISHINO KYOGO
IPC: G07G1/12
Filed: 1991-07-23
Abstract: PURPOSE:To shorten the processing time by transmitting data again without releasing a line for a card used after that after a dialing action by the card used first is performed. CONSTITUTION:In the POS system of a gas station, when plural bank cards are temporarily used, a dialing action to a bank side center 3 by the bank card used first is performed. Subsequently, when other bank card is continuously used next, without dialing to the bank side center 3 again, the data are transmitted between the bank side center 3 and a POS main body 1 while the line is connected. Thus, it is not necessary to dial for each card to be read, and it is sufficient when the time to take until the processing as a whole is completed is short. The communication charge each time the bank card is read becomes unnecessary and even from the economic point of view, the device becomes advantageous.
Patent JP-2001032433-A (JP)
Title: Ceiling board for spaced ceiling
Inventor: MARUYAMA OSAMU
IPC: E04B9/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a celing board for the spaced ceiling capable of improving workability by simplifying execution work of the spaced celing. SOLUTION: A ceiling board 4 is provided by arranging a first projecting part 22 above an engaging groove 20 and a second projecting part 24 below by forming a ceiling board body 4, a first vertical sash bar 6 for arranging a first cutout part 14 above a projecting part 12 and a second cutout part 16 below by forming the projecting part 12 in the lengthwise direction in an outside surface vertical directional intermediate part of a square column-shaped main part 10 and an engaging groove 20 in the lengthwise direction of an outside surface vertical directional intermediate part of the square column-shaped main part 18. Dimensions (a to 1) of the respective parts are set in the prescribed relationship.
Patent JP-2001031235-A (JP)
Title: Positioning apparatus for package transport tray
Inventor: FUJITA HIROKI
IPC: B65G47/29
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To accurately position each tray in a stop position in aligning many continuously transported trays at designated spaces. SOLUTION: In this positioning apparatus for positioning plural trays T in stop positions of an aligning conveyer 2, plural positioning levers 18 are provided corresponding to the stop positions of the respective trays T. Each positioning lever 18 is freely oscillates between a retreat position not interfering with the tray T on the aligning conveyer 2 and an entering position interfering with the tray T on the aligning conveyer 2 by the operation of a cylinder 20. At a height of a small-diameter part T2 of the tray T, the positioning lever 18 is freely oscillated in the horizontal direction parallel to the transport surface of the aligning conveyer 2 or in the substantially horizontal direction thereto.  When each tray T reaches a designated position, the aligning conveyer 2 is decelerated and the positioning lever 18 is oscillated from the retreat position to the entering position to accurately position each tray T in each stop position.
Patent JP-2001033665-A (JP)
Title: Optical module
Inventor: MIURA TOSHIMASA
IPC: G02B6/42
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To ensure the life reliability as communication equipment and prevent the breaking of fibers by covering and protecting an optical coupling system and an electric contact with a light transmitting resin, and constituting an optical fiber so as to be attachable and detachable through a connector. SOLUTION: A wiring pattern for the conduction of a laser diode 1 and a monitor photodiode 2 is formed on a Si substrate 4. A V-groove for loading an optical fiber 5 for emitting laser beam to the outside and a ferrule 6 to touch a connector with optical fiber 9 is formed on the substrate 4. A lead frame 8 with on-board optical coupling system and optical element is housed in a metal mold, and 1.3 μm of silicone resin 3 having a light transmittance of 95% or more is injection molded. A wire bonding and the optical fiber 5 are perfectly covered with the silicone resin 3. A semiconductor sealing epoxy resin 7 is transfer molded, whereby an optical module to and from which the connector 9 is attachable and detachable is manufactured.
Patent JP-H05232285-A (JP)
Title: Remote operating method at site such as damaged atomic power station
Inventor: JIERAARU FURUNEE
IPC: G21C17/013
Filed: 1992-07-31
Abstract: PURPOSE: To obtain a method for remotely operating without radio jam and interference in the method for operating at a site of a damaged nuclear power plant. CONSTITUTION: A waveguide part 4 is disposed from a control station 1 having a signal generator and a signal receiver to a site 2 to be inspected or sometimes processed by matching the end to end by at least one transport vehicle 3 remotely controlled by an installed waveguide line and having an installing grasping element 5 and at least one robot arm 6 for connecting the waveguide part 4.
Patent JP-H0951877-A (JP)
Title: Perspiration recorder
Inventor: TSUTSUI NOBUYUKI
IPC: A61B5/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a perspiration recorder which may be easily carried by mounting, this recorder to a living body and is capable of exactly detecting a perspiration rate and further, the perspiration recorder which is capable of detecting the components and temp. of sweat as well. SOLUTION: This perspiration recorder 2 is softly composed of a base body 4 which is composed mainly of water-permeable synthetic paper, a first soft plastic sheet 6 which does not allow the permeation of the sweat, a second soft plastic sheet 8 which likewisd does not allow the permeation of the sweat, a thin meshed sheet and a soft measuring and recording circuit 10 and therefore, the recorder is affixable along the shapes of the most parts of the living body to which the recorder is affixed. Then, sensors 22 to 30 are tightly adherable to the living body at all times and the abnormal measurement is prevented.  A microcomputer 12 memorizes the detected values of the perspiration rate detecting sensor 22, the sodium ion sensor 24, the potassium ion sensor 26, the pH sensor 28 and the pyruvic acid sensor 30 and, therefore, the later reading and utilizing of the data of the sweat are possible.
Patent JP-H0739786-A (JP)
Title: Method and device for discharging accumulated dust of electric dust precipitator
Inventor: HIRANO TAKASHI
IPC: B03C3/88
Filed: 1993-07-28
Abstract: PURPOSE:To certainly prevent the ignition of the dust accumulated in the hopper part of an electric precipitator. CONSTITUTION:Discharge control controlling the amt. of the dust accumulated in the hopper part 12D of an electric precipitator 12 by the first control part of a controller 36 to periodically discharge the dust to the outside of the electric dust precipitator 12 and discharge control measuring the oxygen concn. of the dust-containing gas taken in the electric dust precipitator 12 by an oxygen densitometer 32 and controlling the amt. of the dust by the second control part of the controller 36 when the measured oxygen concn. becomes higher than predetermined concn. to discharge the dust to the outside of the electric dust precipitator 12 are together performed. By this constitution, the excessive accumulation of dust in the hopper part 12D can be prevented and the ignition of accumulated dust can be certainly prevented by the discharge generated by the charge between the discharge electrode 12A and dust collecting electrode 12B of the electric precipitator 12 being an ignition source.
Patent JP-H0623295-A (JP)
Title: Chip transporting device
Inventor: KAWAI ICHIRO
IPC: B23Q11/00
Filed: 1992-07-09
Abstract: PURPOSE:To continuously collect chips into a recovery tank by an air suction transporting device while subjecting the chips to a cutting treatment by arranging a chip crusher adjacently to the discharge port of a chips feeder. CONSTITUTION:The chips in a trough 4 are in the long state before being subjected to the cutting treatment by the chip crusher B and, therefore, even the curled chips are delivered successively from the chips of the part in contact with the transporting device 5 to the discharge port 6 without entangling with each other. A cutter 10 of the chip crusher B is operated as well cooperatively with the operation of the transporting device 5. The chips delivered to the discharge port 6 are subjected to the cutting treatment by the cutter 10 and are thereafter sent to a hopper 13 from which the chips are collected into the recovery tank through a transporting pipe 15 by the air suction transporting device. Even the curled chips, such as steel chips, are cut without entanglement of the chips with each other according to the above-mentioned constitution.
Patent JP-S6265595-A (JP)
Title: Electrode division type vibrator using ceramic piezoelectric element
Inventor: SUGIYAMA AKIRA
IPC: H04R3/00
Filed: 1985-09-17
Abstract: PURPOSE:To constitute the same vibrator as if plural vibrators arranged by the division of the electrode of a single vibrator by providing a short-circuit electrode at a portion where a piezoelectric body is not required to function as the one of a ceramic piezoelectric element and suppressing a vibration. CONSTITUTION:A common electrode 2 is stuck on one side of a ceramic piezoelectric element 1, and each of divided electrodes 3A and 3B provided facing with the electrode 2 is insulated electrically, then stuck to the element 1, and each of the divided electrode 3B is connected electrically to the common electrode 2 as a short-circuit electrode, and the divided electrode 3A functioning as a signal electrode and the short-circuit electrode 3B are arranged alternately. With introducing an excitation signal from a vibration source 5 to the signal electrode 3A through a phase shifter 4, electrostriction phenomena occurs at the ceramic piezoelectric element 2. And a signal voltage is generated at the short-circuit electrode 3B by the piezoelectric function of the element 1, and the electrostriction function occurs at the ceramic piezoelectric element between the short-circuit electrode 3B and the common electrode 2, suppressing a mechanical vibration occurring at the element between the electrode 3B and the electrode 2.
Patent JP-2001030168-A (JP)
Title: Work supporting mechanism of grinding device
Inventor: YAMAMOTO AKITSUGU
IPC: B24B41/06
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a work supporting mechanism of a grinding device for high-precisely finishing a size ranging from the end face of the step part of a rod-like work with a step to a tip surface to be ground. SOLUTION: This work supporting mechanism of a grinding device for grinding the tip surface 1d of a rod-like work 1 with a step having a level-different part comprises a fixing packing plate 26 fixed in the machining position A of the rod-like work 1 with a step and supporting the end face 1f of the level- different part of the rod-like work 1 with a step fed in a machining position A, and a moving packing plate 27 movable to a moving-aside position spaced away from the machining position A of the rod-like work 1 with a step and a support position where the end face 1f of the level-different part of the rod- like work 1 with a step fed to a machining position is supported.